Rules

Last updated Apr 16, 2026 Use Rules to configure whether to track Web Analytics for specific websites or paths. By default, Web Analytics automatically creates a single rule for the zone that injects the JavaScript (JS) snippet for all pages.

Rules are only available for sites proxied through Cloudflare. For more information, refer to Limits.

  1. In the Cloudflare dashboard, go to the Web Analytics page. Go to Web analytics ↗
  2. Find the site you want to configure and select Manage site.
  3. Select Advanced options > Add rule.
  4. Select the Action and fill in the hostname and path(s) you want to add a rule for.
  5. If you want to add additional rules, select Add rule. Otherwise select Update to save the rule.

Warning

Configuration rules have precedence over any Web Analytics rules. If a Web Analytics rule turns on analytics measurements for an incoming request and the same request matches a configuration rule turning off Web Analytics, the configuration rule will win.

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description: View Core Web Vitals metrics collected by Web Analytics. title: Core Web Vitals image: https://developers.cloudflare.com/web-analytics/data-metrics/core-web-vitals/og.png?v=fdb5afec2858c9bf

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